PC-based IBM mainframe-compatible systems: Difference between revisions

Revision as of 10:46, 14 November 2009

Revision as of 11:34, 24 November 2009

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===P/390===

P/390 was the designation used for the expansion card used in an IBM PC Server and was less expensive than the R/390. The original P/390 server was housed in an IBM PC Server 500 and featured a 90 MHz [[Intel]] [[Pentium]] processor for running OS/2. The model was revised in mid-1996 and rebranded as the PC Server 520, which featured a 133 MHz Intel Pentium processor. Both models came standard with 32MB of [[Random access memory|RAM]] and were expandable to 256MB. The PC Server 500 featured eight MCA expansion slots while the PC Server 520 added two [[Peripheral Component Interconnect|PCI]] expansion slots and removed two MCA slots.

===S/390 Integrated Server===